1) one who is afraid of women. (this may mutate into outright misogyny if left untreated. An excellent remedy is for a considerate, reasonably sexy, sexually enthusiastic woman to fuck the gynophobe's brains out.)
2) a repressed woman afraid of her own vulva and/or sexuality.
3) an otherwise straight man who is too much of a pussy to perform cunnilingus.
See also: nice guy, prude, double standard, Republican, gangsta.
1) That Joe guy seems pretty nice, but he needs to get laid for all our sakes, he is such a gynophobe!
2) The gynophobes were out in force at the Ladies Bible Study Group.
3) Their sex-life progressing nicely, Alex & Tina bought some Tangerines & Cream lube at the "toy store" to slather on her yoni and get him past his inner gynophobe as he lapped it up that night.